English: Photo of the olive vat room at
Graber Olive House, 315 E 4th St, Ontario, CA 91764. In 1894, two years after planting olive trees in
Ontario, California, C. C. Graber began selling
vat cured olives from the pictured vat room in vats similar to the ones pictured. Graber Olive House is the oldest operating olive packer in the United States.
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